At the beginning of the street close by the lower parking lot, you find this independent building, the former dental lab.
Hallway 
1 floor:
2 small cantinas, access from the street.
2 floor:
Access from outside under the arch, into a room with a view.
3 floor:
Access from outside stairway into two rooms, on through to the other. From 1st room a door to a stairway leading up to next level. This stairway has a toilet.
4 floor:
Stairway leads up to one room, with a door to the terrace, where roof can be removed.
Gabriele is the owner, so come to the village and ask for him.